Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768352 | Polycrystalline gallium-nitride self-supporting substrate and light-emitting element using same | Morimichi Watanabe, Jun Yoshikawa, Tsutomu Nanataki | 2017-09-19 |
| 9660138 | Light emitting device and method for manufacturing light emitting device | Shohei Oue, Masahiko Namerikawa, Morimichi Watanabe | 2017-05-23 |
| 9653649 | Gallium nitride substrates and functional devices | Makoto Iwai, Masahiro Sakai, Katsuhiro Imai | 2017-05-16 |
| 9653651 | Light emitting device and method for manufacturing light emitting device | Shohei Oue, Masahiko Namerikawa, Morimichi Watanabe | 2017-05-16 |
| 9543473 | Polycrystalline gallium-nitride self-supporting substrate and light-emitting element using same | Morimichi Watanabe, Jun Yoshikawa, Tsutomu Nanataki | 2017-01-10 |